Neuregulin 1-ErbB4: The Brain's Secret Messenger
ErbB4, a key player in the brain, is part of a larger family of receptors that are crucial for many bodily functions. But it's not the star of the show. It's the neuregulin 1 (NRG1) that activates ErbB4, and together they form the NRG1-ErbB4 signaling pathway. Think of the NRG1 as a messenger, it is crucial for many life activities. This signaling pathway is like ...